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发电量是水电站的一个很重要的技术经济指标.在设计阶段,它在方案优选中起着举足轻重的作用;水电站投产后,它是考核水电站生产任务完成好坏的重要指标;在加强经济计划管理的今天,正确的计划发电量,在我国四化建设中显得格外重要.诚然,实践运动中,很多已建水电站的实际发电量达不到设计值.据有关统计资料,全国大中型水电站近十年的实际平均发电量仅为设计发电量的79%左右.黄河刘家峡水电站从1975年全部装机投产以来,各年实际发电量分别为原设计发电量的74.0～84.7%,
Hydropower generation is a very important technical and economic indicator of hydropower station, which plays a decisive role in program optimization during the design stage. After the hydropower station is put into operation, it is an important indicator to assess the completion of hydropower station production tasks. In strengthening economic plan management Today, the right amount of planned power generation is particularly important in the four modernizations of our country.It is true that in actual practice many of the hydropower stations that have been built have not reached the designed value.According to the statistics, nearly 10 large and medium-sized hydropower stations nationwide The actual average generating capacity of the year is only about 79% of the designed generating capacity.The total actual generating capacity of the Liujiaxia Hydropower Station in the Yellow River since 1974 was fully installed and put into production was respectively 74.0% to 84.7% of the original designed generating capacity,